CN215052543U - Automatic locking mechanism for garbage can lifting frame of dust collection vehicle and lifting frame - Google Patents

Abstract

The utility model discloses a garbage bin lifting frame automatic locking mechanism and lifting frame of dirty-suction vehicle, including dialling the round pin, it is articulated with the frame to dial the round pin, and the round pin part of dialling that is located the pin joint right-hand member is located the lift orbit of lifting frame, and the round pin part of dialling that is located the pin joint left end is provided with first transmission round pin axle and second transmission round pin axle, is provided with the horizontal migration round pin between two transmission round pin axles, the lower part of horizontal migration round pin sets up the rake, the rake is connected with two transmission round pin axle contacts, but the upper portion of horizontal migration round pin axle is provided with horizontal migration's locking tongue, locking tongue and frame sliding connection, be provided with automatic re-setting mechanism between horizontal migration round pin axle and the frame. The locking mechanism can automatically lock the garbage can lifting frame after the garbage can lifting frame reaches a limited height, and automatically pops the garbage can lifting frame open when the garbage can lifting frame is required to descend.

Description

Automatic locking mechanism for garbage can lifting frame of dust collection vehicle and lifting frame

Technical Field

The utility model relates to an environmental protection vehicle field, concretely relates to garbage bin lifting frame automatic locking mechanism and lifting frame of dirty-suction vehicle.

Background

Impurity, dust on the road surface are adsorbed by the dust absorption vehicle and then discharged into the garbage can through the discharging mechanism, in order to reduce dust pollution, the garbage can is required to be lifted to the lower part of the discharging mechanism through the lifting frame to be contacted with the discharging mechanism, then the lifting frame is locked by the locking mechanism, the locking mechanism is loosened after discharging is finished, and the lifting frame drives the garbage can to descend to be separated from the discharging mechanism. Current locking mechanism is mostly the bolt structure of manual formula, and this kind of structure is simple, but needs extra artifical participation just can accomplish this operation, and the use is comparatively loaded down with trivial details, and degree of automation is low.

Disclosure of Invention

In order to solve the problems, the utility model discloses a garbage bin lifting frame automatic locking mechanism and lifting frame of dirty-suction vehicle, this locking mechanism can reach the automatic locking of injecing high back at garbage bin lifting frame, pops open garbage bin lifting frame when needs descend automatically.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a garbage bin lifting frame automatic locking mechanism of dirty-suction vehicle, includes the round pin of dialling, it is articulated with the frame to dial the round pin, and the round pin part that is located the pin joint right-hand member is located the lift orbit of lifting frame, and the round pin part that is located the pin joint left end is provided with first transmission pin axle and second transmission pin axle, is provided with the horizontal migration round pin between two transmission pin axles, the lower part of horizontal migration round pin sets up the rake, the rake is connected with two transmission pin axle contacts, but the upper portion of horizontal migration round pin axle is provided with horizontal migration's locking tongue, locking tongue and frame sliding connection, be provided with automatic re-setting mechanism between horizontal migration round pin axle and the frame.

Preferably, the inclined portion is provided with a long slot hole through which the poking pin penetrates.

Preferably, the automatic reset mechanism is a tension spring.

Preferably, the frame is provided with a linear bearing, and the linear bearing is slidably sleeved outside the locking tongue.

The utility model also discloses a lifting frame, including electric putter, electric putter's bottom and connected to the frame, electric putter's output is connected with the catch plate, the contact is connected with the frame plate above the catch plate, the frame plate is connected with the seat of lifting through guiding mechanism, the frame plate is located electric putter's top, the seat of lifting is located electric putter's below, the frame side-mounting as above automatic locking mechanism.

Preferably, the guide mechanism is a guide rod, the number of the guide rods is two, and the two guide rods are symmetrically distributed on the left side and the right side of the electric push rod.

Preferably, the guide rod is connected with the frame in a sliding mode.

The beneficial effects of the utility model

The utility model discloses a set up with frame articulated group round pin and with the horizontal migration round pin of group round pin linkage, the catch bar drives the frame plate locking that the horizontal migration round pin will be lifted up when electric putter promotes the lift, drives earlier by the catch bar drive of electric putter tip when electric putter pulling lift descends and dials the round pin and rotate, drives the horizontal migration round pin and breaks away from the frame plate under the transmission of dialling the round pin, removes the locking, has realized automatic locking and has loosened the function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural view of a lock mechanism;

FIG. 2 is a view of a lift frame;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a structural view of the lifting frame after the garbage can is installed;

in the figure, the garbage can comprises a garbage can body 1, a garbage can body 2, a frame plate 3, a pushing plate 4, an electric push rod 5, a lifting seat 6, a frame 7, a poking pin 8, a first transmission pin shaft 9, a second transmission pin shaft 10, a horizontal moving pin 11, a linear bearing 12 and a tension spring.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it should be understood that the terms "inside", "outside", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The utility model discloses a garbage bin lifting frame automatic locking mechanism and lifting frame as shown in fig. 1-4 of dirty-suction vehicle, the structure of frame 6 is horizontal U-shaped frame for the bottom, an inversion U-shaped frame is respectively connected to the both wings top about horizontal U-shaped frame, every front portion pterygoid lamina of inverting U-shaped frame all sets up upper and lower two openings, top opening part horizontal installation linear bearing 11, slidable mounting locking tongue in linear bearing, the anterior protrusion of locking tongue connects the Z shaped plate behind linear bearing outside, the locking tongue constitutes horizontal translation movable pin 10 with the Z shaped plate jointly. The upper and lower openings of the front wing plate of the inverted U-shaped frame are hinged with a shifting pin 7, the shifting pin part at the right end of the hinged point protrudes out of the inner side of the front wing plate and is positioned in the lifting track of the lifting frame, the shifting pin part at the left end of the hinged point is provided with a first transmission pin shaft 8 and a second transmission pin shaft 9, the middle part of the Z-shaped plate is provided with a long slotted hole, and the shifting pin 7 penetrates through the long slotted hole and then is positioned at the two sides of the long slotted hole and is respectively connected with the two transmission pins to form a sliding contact mechanism.

An automatic reset mechanism composed of a tension spring 12 is arranged between the Z-shaped plate and the linear bearing.

The utility model discloses still disclose a lifting frame, this lifting frame includes frame plate 2, and the frame plate is two, and the symmetric form distributes, and every frame plate is located every frame of invering the U-shaped frame, and two guide bars are all connected to every frame plate below, guide bar and frame sliding connection, and the guide bar downwardly extending is connected with lifting seat 5 after horizontal U-shaped frame below. Electric putter 4 is connected to the horizontal U-shaped frame top of frame bottom, and catch plate 3 is connected to electric putter's output top, the catch plate top is connected with frame plate 2 contact.

When needs rise garbage bin 1, electric putter 4 jack-up that makes progress, the output drives the frame plate 2 upward movement of slurcam 3 and slurcam top, under the drive of frame plate, whole lifting frame rebound, when the right-hand member of frame plate contact and jack-up thumb pin 7, thumb pin rotates along the pin joint, under the limiting displacement of secondary drive axle 9 and slotted hole, horizontal migration round pin 10 removes left, electric putter continues to drive lifting frame rebound this moment, when frame plate 2 and slurcam 3 all move thumb pin 7 top and break away from thumb pin 7, pull back horizontal migration round pin 10 to right-hand member initial position under the reset action of extension spring 12, just insert the thumb plate below this moment, with the position locking of lifting frame. When the output end of the electric push rod drives the electric push rod to move downwards, the lifting frame cannot descend due to the locking effect of the horizontal moving pin, when the pushing plate at the upper end of the electric push rod moves downwards and stirs the stirring pin 7, the stirring pin rotates around the hinged point in the opposite direction, the horizontal moving pin is driven to move leftwards under the action of the first driving pin 8 and the long slotted hole to separate from the frame plate 2, the locking is released, the lifting frame descends under the action of gravity, and when the frame plate 2 of the lifting frame moves downwards below the stirring pin, the lifting frame resets again under the action of the tension spring 12 of the horizontal moving pin 10 and returns to the initial position.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a garbage bin lifting frame automatic locking mechanism of dirty-suction vehicle, its characterized in that, includes dials the round pin, dial round pin and frame hinged, the round pin part that is located the pin joint right-hand member is located the lift orbit of lifting frame, and the round pin part that is located the pin joint left end is provided with first transmission round pin axle and second transmission round pin axle, is provided with the horizontal migration round pin between two transmission round pin axles, the lower part of horizontal migration round pin sets up the rake, the rake is connected with two transmission round pin axle contacts, but the upper portion of horizontal migration round pin axle is provided with horizontal migration's locking tongue, locking tongue and frame sliding connection, be provided with automatic re-setting mechanism between horizontal migration round pin axle and the frame.

2. The automatic locking mechanism of a trash can lifting rack of a vacuum sweeper of claim 1, wherein the inclined portion is provided with a slotted hole through which the poking pin passes.

3. The automatic locking mechanism for the garbage can lifting frame of the vacuum sweeper according to claim 1, wherein the automatic resetting mechanism is a tension spring.

4. The automatic locking mechanism of the garbage can lifting frame of the vacuum sweeper according to claim 1, wherein the frame is provided with a linear bearing, and the linear bearing is slidably sleeved outside the locking tongue.

5. The lifting frame is characterized by comprising an electric push rod, the bottom of the electric push rod is connected with a frame, the output end of the electric push rod is connected with a push plate, a frame plate is connected to the upper portion of the push plate in a contact mode, the frame plate is connected with a lifting seat through a guide mechanism, the frame plate is located above the electric push rod, the lifting seat is located below the electric push rod, and the automatic locking mechanism according to any one of claims 1-4 is installed on the side face of the frame.

6. The lifting frame as claimed in claim 5, wherein the guiding mechanism is two guiding rods, and the two guiding rods are symmetrically distributed on the left and right sides of the electric pushing rod.

7. A lifting frame according to claim 6, characterised in that the guide bar is slidably connected to the frame.

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